{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007355","473:4730005353","475:4750009367","471:4710000607","473:4730006238","475:4750011242","473:4730006005","475:4750011878","473:4730004678","475:4750010841","473:4730005170","473:4730008295","473:4730005782","473:4730005467","471:4710000817","473:4730004874","473:4730008355","473:4730007359","473:4730007243","473:4730006009","473:4730006124","471:4710000609","471:4710000778","473:4730003836","473:4730005572"],"twin_admin_codes":[473,473,475,471,473,475,473,475,473,475,473,473,473,473,471,473,473,473,473,473,473,471,471,473,473],"twin_sims":[0.5735876520120099,0.43573666347650747,0.4352336169327948,0.4238924842017871,0.41123715321748305,0.3875525725283284,0.36371468806950663,0.33947665136236055,0.3261749563884594,0.32194306449165755,0.3052255658928054,0.3035440869792794,0.2921143829416634,0.2845816158685366,0.2807084970918894,0.27382256356723134,0.26643646859801184,0.2524198102505684,0.24353742240724557,0.24195821198328346,0.23935620436936897,0.1980889033694566,0.19571204295039152,0.1891864724002655,0.18739653693664599],"twin_dists":[0.13693532819388093,0.1674038514365457,0.16752020139361143,0.17015792630423415,0.173136400999016,0.17882200864745512,0.1847128948109095,0.19090667066779085,0.19440621873554567,0.195535999213594,0.20008295209037508,0.20054811234309808,0.20375066463092922,0.20590207925527565,0.20702160506904238,0.2090353948045625,0.21123033965340954,0.2155025697823753,0.21828842853055286,0.21879054443097232,0.2196225153093689,0.23370475300520682,0.23457438412196907,0.23700027406753113,0.23767587492934145],"n_dims_used":44,"mean_confidence":0.9113894375887784},"coverage":{"mean_confidence":0.9113894375887784,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}